The '''amd64-steamroller''' sub-architecture (subarch) supports the [[Wikipedia:Steamroller (microarchitecture)|AMD steamroller microarchitecture]], produced from early 2014. It is the successor to the [[Wikipedia:Piledriver (microarchitecture)|AMD Piledriver microarchitecture]].

+

−

Steamroller APUs are available that use the [[Wikipedia:FM2+ Socket|FM2+ socket]] and [[Wikipedia:Socket_FP3|FP3 socket]] (mobile.)

+

−

Desktop steamroller APUs include the [[Wikipedia:AMD_Accelerated_Processing_Unit#Steamroller_architecture_.282014.29:_Kaveri|A-Series with codename Kaveri]], such as the quad-core AMD A10-7850K APU. Steamroller APUs are also available in mobile versions. Server steamroller APUs will include the Berlin APUs, which are expected to be released some time in 2015.

+

<console>

+

CHOST: {{{CHOST|}}}

+

CFLAGS: {{{CFLAGS|}}}

+

USE: {{{USE|}}}

+

</console>

−

Amd64-steamroller subarches are instruction-compatible with amd64-piledriver, but add new instructions over amd64-bulldozer.